| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.85 | 11.407% | $18.7721 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $66.51 | 7.757% | $71.6692 | $71.67 | $71.65 | $71.70 |
| Purchase #3 | $101.56 | 7.615% | $109.2938 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $148.96 | 10.403% | $164.4563 | $164.46 | $164.45 | $164.50 |
| Purchase #5 | $141.33 | 8.304% | $153.066 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $41.54 | 7.508% | $44.6588 | $44.66 | $44.65 | $44.70 |
| Purchase #7 | $120.30 | 7.221% | $128.9869 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $637.05 | $690.9031 | $690.91 | $690.85 | $691.10 | |